<template>
    <div class="box">
        <el-card>
            <template #header>
                <h3>店铺分类列表</h3>
            </template>
            <!-- 数据区域 -->
            <el-table :data="tableData" border>
                <el-table-column type="index" label="序号"></el-table-column>
                <el-table-column prop="categoryName" label="店铺分类"></el-table-column>
                <el-table-column label="操作">
                    <template #header>
                        <el-button type="primary" @click="handleAdd" size="small">
                            添加分类
                        </el-button>
                    </template>
                    <template #default="scope">
                        <el-button type="primary" @click="handleEdit(scope.row)" size="small">
                            编辑
                        </el-button>
                        <el-button type="danger" @click="handleDelete(scope.row)" size="small">
                            删除
                        </el-button>
                    </template>
                </el-table-column>
            </el-table>
            <!-- 分页区域 -->
            <template #footer>
                <el-pagination v-model:current-page="currentPage" v-model:page-size="pageSize"
                    :page-sizes="[2, 3, 5, 10]" layout="total, sizes,  prev, pager, next" :total="total"
                    @size-change="handleSizeChange" @current-change="handleCurrentChange" />
            </template>
        </el-card>
        <el-dialog v-model="dialogFormVisible" :title="title" width="500">
            <el-form :model="shopCategoryForm">
                <el-form-item label="店铺分类名称">
                    <el-input v-model="shopCategoryForm.categoryName" />
                </el-form-item>
            </el-form>
            <template #footer>
                <div class="dialog-footer">
                    <el-button @click="dialogFormVisible = false">取消</el-button>
                    <el-button type="primary" @click="addData"> 提交 </el-button>
                </div>
            </template>
        </el-dialog>
    </div>
</template>

<script>
import * as shopAPI from "@/api/shop.js";
export default {
    data() {
        return {
            // 分页参数
            currentPage: 1,
            pageSize: 10,
            total: 0,
            // 数据列表
            tableData: [],
            // 弹框参数
            dialogFormVisible: false,
            title: "添加店铺分类",
            shopCategoryForm: {},
        };
    },
    methods: {
        handleSizeChange() {
            this.loadShopCategoryList();
        },
        handleCurrentChange() {
            this.loadShopCategoryList();
        },
        // 加载店铺数据
        loadShopCategoryList() {
            shopAPI
                .shopCategoryPageListAPI({
                    currentPage: this.currentPage,
                    pageSize: this.pageSize,
                    op: "find"
                })
                .then((resp) => {
                    this.total = resp.data.total;
                    this.tableData = resp.data.datas;
                });
        },
        // 点击添加店铺分类
        handleAdd() {
            this.dialogFormVisible = true;
            this.title = "添加店铺分类";
            this.shopCategoryForm = {};
        },
        // 点击编辑店铺分类
        handleEdit(row) {
            this.dialogFormVisible = true;
            this.title = "编辑店铺分类";
            this.shopCategoryForm = row;
        },
        // 点击弹窗中的提交按钮
        addData() {
            // 判断本次添加还是修改
            if (this.title == "添加店铺分类") {
                shopAPI.shopCategoryAddAPI({ ...this.shopCategoryForm, op: "add" }).then((resp) => {
                    if (resp.data == 1) {
                        this.dialogFormVisible = false;
                        this.loadShopCategoryList();
                    }
                });
            } else {
                shopAPI.shopCategoryUpdateAPI({ ...this.shopCategoryForm, op: "update" }).then((resp) => {
                    if (resp.data == 1) {
                        this.dialogFormVisible = false;
                        this.loadShopCategoryList();
                    }
                });
            }
        },
        // 点击删除按钮
        handleDelete(row) {
            shopAPI.shopCategoryDeleteAPI({ categoryId: row.shopCategoryId, op: "delete" })
                .then((resp) => {
                    if (resp.data == 1) {
                        this.loadShopCategoryList();
                    }
                });
        },
    },
    created() {
        this.loadShopCategoryList();
    },
};
</script>

<style scoped></style>